137974174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{13367}}^1$

素因数の和:13779

約数の個数: 16

約数和(自身を含む): 223459488

約数和(自身を除く): 85485314

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 13367, 26734, 173771, 347542, 5306699, 10613398, 68987087, 137974174]

約数ペア:

[(1, 137974174), (2, 68987087), (13, 10613398), (26, 5306699), (397, 347542), (794, 173771), (5161, 26734), (10322, 13367)]